DELTA 1 R/B, 2661

Orbit data source: Space-Track

DELTA 1 R/B, 2661 is space debris in SSO originally from a launch on Thu, 26 Jan 1967 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Identifier
2661, 1967-006B
Orbit
SSO
Last TLE update
8 hours ago
Origin
Manufacturer
ABL
Mission
Spacecraft
Bus & Motor
ALTAIR, Unknown motor
Mass
33 kg wet, 33 kg dry
Launch date (UTC)
1967-01-26 (58 years ago)
Launch vehicle
Unknown
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 1.5 m
Radar Cross Section
0.687 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 8 hours ago
0 DELTA 1 R/B
1 02661U 67006B   25167.46935008 -.00000039  00000-0  47867-4 0  9999
2 02661 101.9673 229.6871 0065060  53.8546 318.5649 12.68012712701809
Epoch: 2025-06-16T11:15Z
TLE epoch observation values (Epoch: 2025-06-16T11:15:51.846Z)
Latitude
11.6208°
Longitude
153.25559°
Altitude
1,354.133 km
Speed
7.2 km/s
True Right ascension
15h 08m 48s
True Declination
11° 33' 30"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
14.33814°
Longitude
152.97847°
Altitude
1,352.261 km
Speed
7.202 km/s
Apparent Right ascension
16h 04m 12s
Apparent Declination
-10° 23' 49"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
05:31:52
Azimuth
39.389° NE
Elevation
-54.654°
Doppler factor
1
Orbital elements
Apogee altitude
1,438.106 km
Perigee altitude
1,337.058 km
Semi-major axis
7,765.719 km
Eccentricity
0.00651
Inclination
101.9673°
RAAN
229.6871°
Arg. of periapsis
53.8546°
True anomaly
Unknown
Mean anomaly
318.5649°
Eccentric anomaly
Unknown
Mean motion
3.17154 °/min
Orbital period
113.51 mins
BSTAR
0.000047867
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Other satellites on launch #6 in the year 1967 (1967-01-26 UTC)

DELTA 1 R/B Visibility forecast

Observer location: undefined°, undefined°

Span
Click to sort rows by Start time (UTC) header in descending order
Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.
8 mins2025-06-16 19:22:10.545Z343.334° N2025-06-16 19:26:10.545Z311.587° NW15.732°2025-06-16 19:30:10.545Z279.621° WNW
11 mins2025-06-17 02:31:10.545Z104.817° ESE2025-06-17 02:36:10.545Z54.617° ENE25.997°2025-06-17 02:42:10.545Z2.425° NNE
13 mins2025-06-17 04:21:10.545Z179.834° S2025-06-17 04:27:10.545Z263.462° W41.243°2025-06-17 04:34:10.545Z334.823° NNW
12 mins2025-06-17 16:15:10.545Z40.43° NE2025-06-17 16:21:10.545Z108.112° ESE32.2°2025-06-17 16:27:10.545Z163.466° S
13 mins2025-06-17 18:06:10.545Z1.614° NNE2025-06-17 18:12:10.545Z296.838° NW35.482°2025-06-17 18:19:10.545Z229.563° WSW
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